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Jaguar Model J-390
31
"TEMPERATURE" DISPLAY (3 DIGITS)
"UP" PUSH BUTTON
"DOWN" PUSH BUTTON
"ENTER" PUSH BUTTON
"SELECT" PUSH BUTTON
"BURNER STATUS"
STEADY DOT = BURNER ON
BLINKING DOT = BURNER OFF
"MODE" DISPLAY
"RESET" PUSH BUTTON
Figure 22. Display Board
MODE
DISPLAY
DESCRIPTION & TEMPERATURE DISPLAY
Boiler is on stand-by mode.
Temperature display shows supply water Temp.
Space heating mode.
Temperature display shows supply water Temp.
Domestic hot water mode.
Temperature display shows supply water Temp.
Frost protection mode. **
Temperature display shows supply water Temp.
Lockout (Alarm) condition.
T
emper
ature Display indicates the lockout code
Reset button must be pressed to resume normal operation.
Error Condition. *
Temperature display indicates the error code.
Warning Condition. ***
Temperature display indicates the error code.
NO
TE:
Blinking dot on
“Mode Displa
y”
indicates activ
e heating control, b
urner off.
Steady dot indicates b
ur
ner is on.
*:
Error m
ust be corrected to resume boiler oper
ation.
Pressing the
“Reset”
b
utton is not required.
**:
The boiler loop circulator is energiz
ed, if the boiler w
ater temper
ature drops belo
w 50˚F
.
***:
Error m
ust be corrected to resume DHW oper
ation.
Space heating not aff
ected.
Pressing
the “Reset” button is not required.
Table 3
JAGUAR BOILER DISPLAY BOARD
“Boiler Operation Status”
Table 2
Table 1
Table 3
Table 2
Table 1
Table 3
Table 2
Table 1
Table 3
T
able 2
Table 1
Table 3
Table 2
Table 1
Table 3
Table 2
T
able 1
Table 3
Table 2
Table 1
Table 3